Do not expose the phone to any extreme environment where the temperature or humidity is high.

不要将手机暴露在任何高温或高湿度的环境中。

Silica aerogel is made by drying a hydrogel composed of colloidal silica in an extreme environment.

白炭黑是由凝胶干燥组成硅溶胶在一种极端的环境。

But that's not the case in space, and scientists have had to solve all sorts of challenges to keep space stations, probes, and satellites functioning in such an extreme environment.

但在太空中，可就不行了，为了让空间站、探测器和卫星在极端环境中正常工作，科学家们必须应对各种挑战。